MEASUREMENT PROBLEMS

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چکیده

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Problems in the measurement of cognitive deficit.

Several dozen studies of differential cognitive deficit appear each year. Artifacts cloud the findings in a majority of these studies because of differences in discriminating power of tasks coupled with generalized deficit of the patients. With two tests of differing reliability, the test with the higher reliability will yield greater performance deficit for the less able subjects. We argue for...

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Measurement Problems in High-speed Networks

Computer hardware and communications network speeds are rising at a steady rate. From Moore’s law we know that the silicon computing power is doubled every 18 month, and especially with the onset of internet, the demand for increasing network bandwidth is also on the constant rise. CPU speeds have recently broken through the IGHz barrier, a d IOGbiu‘sec network connections are becoming common. ...

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ژورنال

عنوان ژورنال: ETS Research Report Series

سال: 1992

ISSN: 2330-8516

DOI: 10.1002/j.2333-8504.1992.tb01444.x